5 Seconds of Summer hit the stage at the Forum in Inglewood on Saturday morning (August 23) for a run-through of their debut VMA performance. We were there, and yes, they looked even more perfect than perfect, and they sounded perfect, too, as evidenced by the 5SOS VMA rehearsal video below:

When you make it to the big stage, of course you have to take a selfie for the historical record. And that's exactly what Ashton did when the band hit the stage at the Forum to rehearse for Sunday night.